304L with 1% Boron Alloy Powder: Enhanced Corrosion-Resistant Material for Advanced Applications
Overview:
304L with 1% boron alloy powder is a modified stainless steel variant designed for applications requiring excellent corrosion resistance, enhanced neutron absorption, and mechanical strength. The addition of boron improves its neutron-absorbing capabilities, making it suitable for nuclear, aerospace, and industrial applications. The spherical powder form ensures excellent flowability and precision, ideal for additive manufacturing and powder metallurgy.
What is 304L with 1% Boron Alloy Powder?
304L is a low-carbon stainless steel known for its corrosion resistance and weldability. By incorporating 1% boron, this alloy gains additional properties, including enhanced neutron absorption and improved wear resistance, making it a versatile material for specialized environments.
Composition:
| Element | Content (%) |
|---|---|
| Iron (Fe) | Balance |
| Chromium (Cr) | 18.0-20.0 |
| Nickel (Ni) | 8.0-12.0 |
| Manganese (Mn) | ≤2.0 |
| Boron (B) | ~1.0 |
| Silicon (Si) | ≤0.75 |
| Carbon (C) | ≤0.03 |
| Phosphorus (P) | ≤0.045 |
| Sulfur (S) | ≤0.03 |
Features:
Corrosion Resistance: Retains the excellent corrosion resistance of 304L stainless steel.
Neutron Absorption: Boron addition enhances neutron capture, ideal for nuclear applications.
Wear Resistance: Improved durability and hardness compared to standard 304L.
Applications:
| Industry | Application |
|---|---|
| Nuclear | Reactor shielding and neutron absorption |
| Aerospace | High-performance structural components |
| Industrial | Corrosion-resistant and wear-resistant parts |
Specifications:
| Property | Value |
|---|---|
| Particle Size | Customizable for specific applications |
| Density | ~7.9 g/cm³ |
| Hardness | ~200-250 HV |
| Tensile Strength | ~550-750 MPa |
| Yield Strength | ~200-400 MPa |
Advantages:
Enhanced Functionality: Combines corrosion resistance with neutron-absorbing properties.
Versatility: Suitable for diverse environments, including nuclear and industrial applications.
Precision Manufacturing: Spherical powder ensures consistent flowability and uniformity.
Limitations:
Cost: Boron addition increases material and processing costs.
Machinability: Slightly harder than standard 304L, requiring specialized tools for machining.
FAQs:
| Question | Answer |
|---|---|
| What industries use 304L with 1% boron powder? | Nuclear, aerospace, and industrial sectors. |
| How does boron improve its properties? | Boron enhances neutron absorption and wear resistance. |
| Why is the spherical powder form advantageous? | It ensures better flowability, precision, and reduced waste in manufacturing. |